Stiles claimed by Hale Pack.
Looking for a story where Stiles along with Lydia, Erica, Jackson, and others were 'claimed' by the Hale Pack. This was seen as an honor among humans, though I'm not sure they would be allowed to return to human society. All claimed humans were basically servants to the Hales and had duties specific to each member. (I remember Stiles brought each Hale's breakfast to their rooms)
Stiles was bullied by Jackson and maybe the others.
Stiles played video games with one of the Hales (an OC who I think might have been named Alex)
Eventually Stiles was bitten by the Hale Alpha and made to be an official part of the pack while the others were still servants.
I think this fic was Stiles/Derek as Derek was the person Stiles mostly attended to and I think Derek was the one who officially claimed him.
Likewise, I think Erica (and Isaac) were claimed by Peter and were either in a relationship with him or with each other and Peter just liked to watch.